Questions with the keyword 'chromosome'
- how cud a person hv more than 45 chromosomes???wu dn’t it affect him ? by shijinkrishnan74 to Becki, Rick Comments: (No comments so far )
- hello, paige again. i was wondering. are twins really identical. is it the cromosons of our parents. or is it the by xpaigexox to Charlotte Comments: (No comments so far )